Ácido L(+)-Tartarico AGR 500GR

C4H6O6

M.W : 150,08 CAS : 87-69-4 EC : 201-766-0

H : H319-305-315-317-335

P : P280-P264-P337+P313-P305+P351+P338

Specifications :

Assay ≥ 99.5%

Appearance Colourless crystals

Substances insoluble in water (H2O) ≤ 0.005%

Chloride (Cl–) ≤ 0.0005%

Specific optical rotation (20°C; 10%H2O) 12-13º

Loss on drying (105 °C) ≤ 0.5%

Phosphate (PO4) ≤ 0.001%

Sulfates (SO4) ≤ 0.002%

Nickel (Ni) ≤ 0.0005%

Residue on roasting (SO4) ≤ 0.01%

Iron (Fe) ≤ 0.0005%

Heavy metals (Pb) ≤ 0.0005%

Calcium (Ca) ≤ 0.002%

Copper (Cu) ≤ 0.0005%

Oxalate (C2O4) ≤ 0.03%

Magnesium (Mg) ≤ 0.002%

Arsenic (As) ≤ 0.00002%

Lead (Pb) ≤ 0.0005%

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